Fatal error: Uncaught Error: Class 'Sonata\BlockBundle\Command\BaseCommand' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/block-bundle/Command/DebugBlocksCommand.php:20 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/block-bundle/Command/DebugBlocksCommand.php on line 20